4-in-1 Audio Communicator - 3.5mm Aux + RCA L/R Switch - Audio/Video Selector Box for Headphones, Phono, Speakers

High-quality materials: The audio switch features a robust and durable metal housing, designed for strength and longevity to ensure efficient heat dissipation from internal components and long-term reliability. Easy to use: Plug-and-play audio switch, eliminating power and driver issues, easy to install and use, regardless of the system, and operates faster. 4-input, 1-output audio splitter: Simultaneously connect multiple audio source devices to a single output for seamless multi-device connectivity and more realistic live sound effects. Compatible with multiple devices: The audio switch supports output devices and playback devices with a 3.5mm + RL audio interface, suitable for various medical equipment, DVD players, VCRs, etc. Widely used: The audio switch, which can achieve synchronous audio transmission and exhibits good interference performance, is an ideal choice for home theaters, large advertising displays, multimedia courses, and TV stores. Features: Our audio switches are made from robust and durable materials to ensure a long lifespan. The audio switch ensures clear and precise audio transmission, allowing you to fully enjoy your music and movies. Enhance your audio quality and enjoy a seamless listening experience by using our high-quality speaker switches that take your audio experience to the next level.

Specification:
Signal Type: AUDIO/Audio 3.5 (both interfaces are connected in parallel, only one can be used)
Input Ports: 4 ports
Output Connector: 1 connection
Audio Input: 2.2 Vp-p/20 KΩ
Audio Amplification: 0 dB
Output Cable Length: ≤ 100 m
Power Supply: No AC adapter required
Outer Housing: Metal
Operating Environment Temperature: -10°C to 40°C
Operating Humidity Range: 5 to 90% RH (non-condensing)
Product Dimensions: 140 x 72 x 38 mm
Product Weight: 310 g

Package Contents:
1 Audio Switch